package com.atguigu.springcloud.controller;

import com.alibaba.druid.sql.PagerUtils;
import com.atguigu.springcloud.entities.CommonResult;
import com.atguigu.springcloud.entities.Payment;
import com.atguigu.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.concurrent.TimeUnit;

@RestController
@RequestMapping("/payment")
@Slf4j
public class PaymentController {

    @Autowired
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Autowired
    private DiscoveryClient discoveryClient;

    @GetMapping("/get/{id}")
    public CommonResult selectById(@PathVariable("id") Integer id){
        Payment payment = paymentService.selectById(id);
        log.info("*******查询+"+payment);
        if (payment != null){
            return new CommonResult(200,"查询成功！serverPort:"+serverPort,payment);
        }else {
            return new CommonResult(404,"查询失败,没有对应的记录"+id,null);
        }

    }
    @PostMapping("/create")
    public CommonResult create(@RequestBody Payment payment){
        int result = paymentService.create(payment);
        log.info("*******插入+"+result);
        if (result > 0 ){
            return new CommonResult(200,"插入成功！serverPort:"+serverPort,result);
        }else {
            return  new CommonResult(100,"插入失败！",null);
        }
    }

    @GetMapping("")
    public Object discoveryClient(){
        List<String> services = discoveryClient.getServices();
        for (String element : services) {
            log.info("*******element**********"+element);
        }

        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }

        return  this.discoveryClient;
    }


    @GetMapping("/lb")
    public String getPaymentLb(){
        return serverPort;
    }


    @GetMapping("/feign/timeout")
    public String paymentFeignTimeout(){
        try {
            TimeUnit.SECONDS.sleep(3);
        }catch (Exception e){
            e.printStackTrace();
        }
        return serverPort;
    }

}
